title: [Nutritional survey in urban nurseries and kindergartens of Beijing during 1979-1980 (author's transl)].
mesh_terms: D002656:Child Day Care Centers; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D002681:China; D002149:Energy Intake; D006128:Growth; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007223:Infant; D009724:Nurseries, Infant; D009749:Nutrition Surveys; D013997:Time Factors
chemical_list: D006454:Hemoglobins